/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package ixj_web;

import ixj_entity.Customer;
import ixj_xmlprocess.CustomerXMLProcess;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author LamHuynh
 */
public class CustomerSevlet extends HttpServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        String cusXMLFile = getServletContext().getRealPath("/Data/Customers_1.xml");

        CustomerXMLProcess xmlProcess = new CustomerXMLProcess(cusXMLFile);
        List<Customer> listCustomer = xmlProcess.getAllCustomer();


        try {

            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet CustomerSevlet</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Customers: </h1>");
            for (Customer cus : listCustomer) {
                out.print("<h4>" + cus.getId() + "</h4>");
                out.print("<h4>" + cus.getFname() + "</h4>");
            }
            out.println("</body>");
            out.println("</html>");

        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
